63047373047663 has 4 divisors (see below), whose sum is σ = 64236946124088. Its totient is φ = 61857799971240.

The previous prime is 63047373047627. The next prime is 63047373047693. The reversal of 63047373047663 is 36674037374036.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63047373047663 - 2⁴⁰ = 61947861419887 is a prime.

It is a super-2 number, since 2×63047373047663² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63047373047693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594786538133 + ... + 594786538238.

It is an arithmetic number, because the mean of its divisors is an integer number (16059236531022).

Almost surely, 2^{63047373047663} is an apocalyptic number.

63047373047663 is a deficient number, since it is larger than the sum of its proper divisors (1189573076425).

63047373047663 is a wasteful number, since it uses less digits than its factorization.

63047373047663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189573076424.

The product of its (nonzero) digits is 96018048, while the sum is 59.

The spelling of 63047373047663 in words is "sixty-three trillion, forty-seven billion, three hundred seventy-three million, forty-seven thousand, six hundred sixty-three".